Rice bran oil solvent extraction plant
The whole Edible Oil Making Factory contains four plants, they are Pretreatment Plant, Rice Bran Oil Extraction Plant, Rice Bran Oil Refining Plant and Rice Bran Oil Dewaxing Plant.
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Pretreatment Extraction Refining Dewaxing
Part I: Rice Bran Pretreatment Plant
- Rice Bran Pretreatment Characteristics
Adopts the currently advanced process in the world, and domestic mature equipments.
- Rice Bran Pretreatment Process
1.Cleaning process: In order to obtain high effective cleaning, ensure good work condition and production stability, high efficient chaff rotary sifter was used in the process to seperate big and small impurity. Suction type gravity stoner removing machine was applied to remove the shoulder stone and earth, and magnetic separation equipment without power and exhaust system were used to remove iron. Dust removing wind net is installed.
2.Auger: During the process of rice bran hardening and tempering, not only can make the raw material uniformity, has certain toughness, change the original oil cent substructure to leaching, and can make leaching hair oil china-africa nonhydratable phospholipids content rarely, facilitate salad oil dephosphorization and physical refining.
3.Rice bran expansion: It can improve the efficiency of extraction for oil materials, decrease solvent, steam consumption and improve the quality of meal after extraction, th shaped particle can make it easy to extract.
4.Flat plate LD: Apply to rice bran particle dry processing, can remove the moisture from rice bran in the grain, and make rice bran particles to met leaching process requirement, compared with other LDs, ithas compact structure, high efficency, drying uniform, big capacity, low enerLD consumption, material not broken, reliable operation, simple operation, and other features, it is an ideal drying equipment.
Part II: Rice Bran Oil Extraction Plant
- Craft flow for rice bran oil extraction plant
Solvent--Extractor--Mixed oil--1st and 2nd evaporation--Stripping tower--Crude soybean oil--Wet meal--DTDC toaster--Soybean cake
- Main Equipments in rice bran oil extraction plant
1.Solvent pumps: Continuously spray solvent to the rotary-typr extractor.
2.Roary extractor: Spray and soak the soybean cake with solvent so that oil fats can be dissolved in solvent(from miscella). After processing, you can get wet meal and miscella(mixed oil).
3.DTDC: Used to separate the solvent from the wet meal.
4.Miscella tank 1st: Pump the miscella(oil with solvent) into the miscella 1st, then add 10% saline water to it. The phospholipid and impurities in the miscella.
5.Miscella tank 2nd: The purified miscella will be pumped into it.
6.Miscella stripping: It will remove the remaining solvent in miscella. And the solvent will be discharged to condenser for recycling.
7.Condensers: Used to cooling the solvent gas separated from the wet meal and miscella for recycling.
Part III: Rice Bran Oil Refining Plant
- Craft flow for rice bran oil refining plant
Crude soybean oil--Degumming and deacidification--Decolorization--Deodorization--Refined soybean oil
- Main Process for rice bran oil refining plant
1.Degumming and deacidification: The gumming is moved by phosphoric acid and hot water. There are two ways to move the acid in the rice bran oil. One is chemical way, the other one is physical way. The chemical way is using NaOH to react with acid. This way is suitable for the capacity of 5-30T per day. The physical way is using steam and centrifugal to move the acid. This way is used for capacity from 30-2000T per day.
2.Decolorizaiton: This step is used to adjust the color of the oil. You can control the color of the rice bran oil according to the requirement of yur market.
3.Deodorization: The function of this step is to move the special smell in the oil. This is an important standard for refined rice bran oil.
Part IV: Sunflower Oil Dewaxing Plant
- Dewax: Used to remove the wax in the oil, in order to get the high quality oil.
- heat-transfer oil stove: Supply each device production needing heat enerLD, temperature reach above 280C.
- Steam generator: Produce the needing steam for de-odoring and distillation.
- Vacuum pump: Supply needing vacuum for dehydrate, de-color, de-odor. Vacuum degree can reach above 755mm Hg.
- Press filter: Filter clay, filter out clear oil.
- Air compressor: Blow dry bleached clay, blow empty the leftover oil in the press filter.
If you are interested in our machine ,please kindly contact us with your required daily capacity, treated quantity, raw material and related data, then we would suggest suitable production line and make flowchart for you as your requirement.
1. Q: Which kind of materials can be processed?
A: All kinds of oil seeds. For example, rice bran, corn germ, cottonseeds, peanut, sunflower, soybean, rapeseed, etc.
2. Q: What's the capacity?
A: 5-2000 tons per day.
3. Q: The materials of our machine?
A: The stainless steel and carbon steel.
4. Q: Can you install the machine in local place?
A: We will send our engineers to local place to help installing the machine.
5. Q: How to operate the machines?
A: Our engineers will train the worker how to operate it after running.